Top board
About the Top board
Top board is an open source PCB design by themkoi, published on GitHub. It is a 2-layer board measuring 51 × 18.4 mm, with 17 components from 12 distinct parts.
Other key parts include the BH1750FVI-TR, OPT3004DTSR and SHT4x. By type, the board carries 6 capacitors, 4 ICs, 4 resistors, 2 connectors and 1 inductor.
Main components on the Top board
Top board bill of materials (BOM)
17 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BH1750FVI-TR | XDCR_BH1750FVI-TR | U1 |
| 1 | ~ | LTR-F216A | U2 |
| 1 | OPT3004DTSR | DNP6_TEX | U3 |
| 1 | SHT4x | Sensirion_DFN-4_1.5x1.5mm_P0.8mm_SHT4x_NoCentralPad | U4 |
| 1 | Conn_01x07_Socket | PinHeader_1x07_P2.54mm_Horizontal | J1 |
| 1 | Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | CPT-14146-80T | CPT1414680T | L1 |
| 5 | 0.1uF | C_0603_1608Metric | C1, C2, C3, C5, C6 |
| 1 | 4.7uF | C_0603_1608Metric | C4 |
| 1 | 1K | R_0402_1005Metric | R1 |
| 2 | 10K | R_0402_1005Metric | R2, R3 |
| 1 | 330R | R_0402_1005Metric | R4 |
Top board design files
The KiCad project lives in the themkoi/esp32-alarm-clock repository on GitHub; these links point at the commit this page was built from.
Top board: common questions
How big is the Top board?
The Top board measures 51 × 18.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Top board?
17 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the Top board design files?
From the themkoi/esp32-alarm-clock repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Top board design in my own project?
The repository has no license, so all rights stay with themkoi. Use it as a reference, and ask the author before reusing the design.
